Family name ไหมพรหม (Prom 
, ไหมพรหม ) , all around the world, is quite a rare surname. The family name ไหมพรหม is habitual in Gambia, where it is quite a common surname, Cambodia, where it is quite a rare surname, and the Democratic Republic of the Congo, where it is a rare surname. In absolute terms, it most frequently occurs in the United States, the Democratic Republic of the Congo, and France. Very seldom, ไหมพรหม is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Prom | Gambia, Democratic Republic of the Congo, United States, France, Thailand |
| ไหมพรหม | Thailand |